Tsvaga
Tsvaga 90% yetsaona dzekuputika dzinokonzerwa nekusarudzwa kwemidziyo zvisirizvo!
Zvesechitupamudziyo une zviratidzo zvakakosha, zvakaita se:
Gasi: Ex db ⅡC T6 Gb / Guruva: Ex tb ⅢC T85℃ Db
Kodhi iyiutsinyes:
Ex db= Dziviriro isingatsvi (yenzvimbo dzine gasi)
ⅡC= Yepamusoro-soroboka regesi rine njodzi(hydrogen, acetylene)
T6= Tembiricha yepamusoro yepamusoro ≤ 85°C (chiyero chakachengeteka)
ⅢC= Yepamusoro-soroboka reguruva rine njodzi(simbi dzinofambisa zvinhu zvakaita sealuminium/magnesium)
Yedumaatomu ekudzivirira kuputikatevedzera mitemo iyi, uchiita kuti pave nekuchengetedzeka kwakanyanya.
| Rudzi | Kushandiswa | Kushandiswa Kwakajairika |
|---|---|---|
| Inodzivirira moto (Ex db) | Nzvimbo 1/2 (simba guru) | Mota, ma actuator, michina inorema |
| Yakachengeteka Mukati (Ex i) | Nzvimbo 0 (simba shoma chete) | Zviyero zvekudzora, masensa |
| Kuwedzera Kuchengetedzeka (Ex e) | Simba risingapfuri, riri pakati nepakati | Ma sensors asingashande, mabhokisi ekubatanidza |
※ Zvigadzirwa zvedu zvinoshandisa Flameproof (Ex db), yakakodzera kushandiswa mumaindasitiri ane simba gurumuZone 1/2.
ⅡA(Njodzi shoma) – Propane, butane
ⅡB(Njodzi yepakati nepakati) – Ethylene, magasi emumaindasitiri
ⅡC(Njodzi huru) – Hydrogen, acetylene
ⅢA– Matayi anobvira moto (donje, huni)
ⅢB– Guruva risingafambise mvura (furawa, marasha)
ⅢC- Guruva rinofambisa mhepo (aruminiyamu, magnesium)
※ Midziyo yedu inofukidza ⅡB, ⅡC (gasi) uye ⅢC (guruva)—mamiriro ezvinhu ane njodzi zvikuru.
| Kirasi | Kupisa Kwakanyanya Pamusoro. | Mamiriro Ezvinhu Ane Njodzi Yakawanda |
|---|---|---|
| T3 | 200°C | Zvirimwa zvemakemikari zvakapfuma muhydrogen |
| T4 | 135°C | Nzvimbo dzekuchengetera mafuta, nzvimbo yekuchengetera ether |
| T5 | 100°C | Nzvimbo dzine guruva shoma |
| T6 | 85°C | Marabhoritari, musanganiswa wehydrogen-mhepo |
※ Madhambi edu asingaputike ane chiyero cheT6—akanyanya kukwirachiyero chekuchengetedza chekupisa kwepamusoro.
Nzvimbo 0- Nguva dzosekuvapo kwegasi(semuenzaniso, mukati mematangi emafuta)
Nzvimbo 1–Kazhinji kuvapo kwegasi(semuenzaniso, reactor yemakemikari, kugadzirisanzvimbo)
Nzvimbo yechipiri–Dzimwe nguvanjodzi (semuenzaniso, kurodha zvinhu panzenzvimbosnzvimbo dzekugadzirisa)
Nzvimbo 20– Makore eguruva anogara aripo (semuenzaniso, mukati memasilo)
Nzvimbo 21–Kugara uchisangana neguruva(semuenzaniso, mabhandi ekutakura zvinhu)
Nzvimbo 22- Kusanyanya kusviba neguruva (semuenzaniso, kubuda kwesefa)
※ Zvigadzirwa zvedu zvakanyoreswa kuti zvine magwaro eZone 1/2 (gasi) uye Zone 21/22 (guruva).
Kudzivirira kuputika hakusi kwekungotevedzera mitemo chete—kune mutoro.
• Inodzivirira Murazvo Ex dbdhizaini,
• Zvitupa zveNzvimbo dzeIIC/IIIC,
• Kuchengetedzwa kwekupisa kwakayerwa neT6uye
• Kutevedzera mitemoATEX neIECEx
Ma actuator edu asingaputike anonyatsovimbwa nawo mumamiriro ezvinhu akaoma pasi rose.
Usazvikanganisa. Dzorera kune yakasimbiswa safety nhasi.